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Alsip IL Weather - Partly Cloudy - 90°F
Partly Cloudy
90°F
Updated 7:17 pm
Feels Like 96°F
Humidity 57%
Wind WSW 12 mph
Barometer  29.88 in
Dew Point 73°F
Alsip IL Weather - Partly Cloudy - 32°C
Partly Cloudy
32°C
Updated 7:17 pm
Feels Like 36°C
Humidity 57%
Wind WSW 19 km/h
Barometer  101.2 kPa
Dew Point 23°C
Alsip, IL Weather and Current Conditionsalsip il weather forecast

Alsip, IL Weather Forecast

Alsip Illinois WeatherAlsip, Illinois Weather Weather Forecast
14 day API Alsip, IL weather forecast. Note. Our 7-day weather forecast for Alsip, Illinois is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
Alsip, IL Weather Forecast Dated: 717 PM Fri Sep 04 2026
Expect a very warm period with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.

Friday, September 4, 2026

Mid-Morning
Alsip Weather - 2026-09-04 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-04 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Alsip Weather - 2026-09-04 - Evening - Sunny
91°F 33°C
Sunny
Sizzling hot near 97°F 36°C with a heat index reaching 104°F 40°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the WSW at 10 mph 17 km/h.

Saturday, September 5, 2026

Mid-Morning
Alsip Weather - 2026-09-05 - Morning - Overcast
75°F 24°C
Overcast
Mid-Afternoon
Alsip Weather - 2026-09-05 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Alsip Weather - 2026-09-05 - Evening - Sunny
73°F 23°C
Sunny
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the NNE at 10 mph 15 km/h.

Sunday, September 6, 2026

Mid-Morning
Alsip Weather - 2026-09-06 - Morning - Sunny
72°F 22°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-06 - Afternoon - Sunny
78°F 26°C
Sunny
Early-Evening
Alsip Weather - 2026-09-06 - Evening - Sunny
73°F 23°C
Sunny
Enjoyable around 78°F 26°C, sunny throughout the day, with steady humidity and steady pressure. Winds ENE at 9 mph 14 km/h.

Monday, September 7, 2026

Mid-Morning
Alsip Weather - 2026-09-07 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-07 - Afternoon - Sunny
80°F 27°C
Sunny
Early-Evening
Alsip Weather - 2026-09-07 - Evening - Partly Cloudy
74°F 23°C
Partly Cloudy
Warm temperatures up to 80°F 27°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds out of the E at 9 mph 14 km/h.

Tuesday, September 8, 2026

Mid-Morning
Alsip Weather - 2026-09-08 - Morning - Overcast
71°F 22°C
Overcast
Mid-Afternoon
Alsip Weather - 2026-09-08 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Alsip Weather - 2026-09-08 - Evening - Partly Cloudy
84°F 29°C
Partly Cloudy
Very warm with a high of 87°F 31°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 12 mph 19 km/h. Gusts up to 25 mph 40 km/h.

Wednesday, September 9, 2026

Mid-Morning
Alsip Weather - 2026-09-09 - Morning - Scattered Showers
80°F 27°C
Scattered Showers
Mid-Afternoon
Alsip Weather - 2026-09-09 - Afternoon - Cloudy
84°F 29°C
Cloudy
Early-Evening
Alsip Weather - 2026-09-09 - Evening - Overcast
76°F 25°C
Overcast
Warm and summery near 84°F 29°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the W to the WNW at 11 mph 17 km/h. Gusts up to 23 mph 38 km/h.

Thursday, September 10, 2026

Mid-Morning
Alsip Weather - 2026-09-10 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-10 - Afternoon - Overcast
72°F 22°C
Overcast
Early-Evening
Alsip Weather - 2026-09-10 - Evening - Overcast
65°F 18°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the ESE to the ENE at 6 mph 10 km/h.

Friday, September 11, 2026

Mid-Morning
Alsip Weather - 2026-09-11 - Morning - Partly Cloudy
65°F 19°C
Partly Cloudy
Mid-Afternoon
Alsip Weather - 2026-09-11 - Afternoon - Sunny
74°F 24°C
Sunny
Early-Evening
Alsip Weather - 2026-09-11 - Evening - Overcast
68°F 20°C
Overcast
Enjoyable around 74°F 24°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.

Saturday, September 12, 2026

Mid-Morning
Alsip Weather - 2026-09-12 - Morning - Cloudy
67°F 20°C
Cloudy
Mid-Afternoon
Alsip Weather - 2026-09-12 - Afternoon - Scattered Showers
75°F 24°C
Scattered Showers
Early-Evening
Alsip Weather - 2026-09-12 - Evening - Scattered Showers
75°F 24°C
Scattered Showers
Mild temperatures up to 75°F 24°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 10 mph 16 km/h. Gusts up to 25 mph 40 km/h.

Sunday, September 13, 2026

Mid-Morning
Alsip Weather - 2026-09-13 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-13 - Afternoon - Scattered Showers
92°F 33°C
Scattered Showers
Early-Evening
Alsip Weather - 2026-09-13 - Evening - Nearby Thunderstorms
88°F 31°C
Nearby Thunderstorms
Sizzling hot near 92°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds decreasing from SW 13 mph 21 km/h to SE 4 mph 6 km/h.

Monday, September 14, 2026

Mid-Morning
Alsip Weather - 2026-09-14 - Morning - Partly Cloudy
81°F 27°C
Partly Cloudy
Mid-Afternoon
Alsip Weather - 2026-09-14 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Alsip Weather - 2026-09-14 - Evening - Sunny
91°F 33°C
Sunny
Very hot with temperatures reaching 97°F 36°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Alsip Weather - 2026-09-15 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-15 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Alsip Weather - 2026-09-15 - Evening - Sunny
95°F 35°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 101°F 39°C in the humidity, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WSW to the S at 7 mph 10 km/h.

Wednesday, September 16, 2026

Mid-Morning
Alsip Weather - 2026-09-16 - Morning - Sunny
88°F 31°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-16 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Alsip Weather - 2026-09-16 - Evening - Sunny
94°F 35°C
Sunny
Sizzling hot with 98°F 37°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WSW to the SSE at 4 mph 7 km/h.

Thursday, September 17, 2026

Mid-Morning
Alsip Weather - 2026-09-17 - Morning - Sunny
90°F 32°C
Sunny
Mid-Afternoon
Alsip Weather - 2026-09-17 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Alsip Weather - 2026-09-17 - Evening - Sunny
96°F 36°C
Sunny
Sweltering heat reaching 101°F 38°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the WSW to the SSE at 3 mph 5 km/h.

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Weather by the Numbers

Fri, 4th
Alsip IL Weather - Friday, Sep 4, 2026 - Partly Cloudy
Hi: 102°F 39°C
Lo: 76°F 25°C
Sunrise 06:20 AM
Sunset 07:19 PM
Wind SW 7 mph11 km/h
Dew Point 73°F23°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 48%
Sat, 5th
Alsip IL Weather - Saturday, Sep 5, 2026 - Partly Cloudy
Hi: 84°F 29°C
Lo: 70°F 21°C
Sunrise 06:21 AM
Sunset 07:18 PM
Wind NNE 9 mph14 km/h
Dew Point 68°F20°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 8% *
Humidity 70%
Sun, 6th
Alsip IL Weather - Sunday, Sep 6, 2026 - Sunny
Hi: 78°F 26°C
Lo: 67°F 19°C
Sunrise 06:22 AM
Sunset 07:16 PM
Wind ENE 9 mph14 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 38%
Mon, 7th
Alsip IL Weather - Monday, Sep 7, 2026 - Sunny
Hi: 80°F 27°C
Lo: 64°F 18°C
Sunrise 06:23 AM
Sunset 07:14 PM
Wind E 8 mph13 km/h
Dew Point 51°F10°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 40%
Tue, 8th
Alsip IL Weather - Tuesday, Sep 8, 2026 - Overcast
Hi: 87°F 31°C
Lo: 64°F 18°C
Sunrise 06:24 AM
Sunset 07:12 PM
Wind SSW 9 mph14 km/h
Dew Point 57°F14°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 44%
Wed, 9th
Alsip IL Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 85°F 29°C
Lo: 71°F 22°C
Sunrise 06:25 AM
Sunset 07:11 PM
Wind WNW 11 mph18 km/h
Dew Point 51°F11°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 3% *
Humidity 33%
Thu, 10th
Alsip IL Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 73°F 23°C
Lo: 60°F 16°C
Sunrise 06:26 AM
Sunset 07:09 PM
Wind NNE 7 mph11 km/h
Dew Point 48°F9°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 11% *
Humidity 45%
Fri, 11th
Alsip IL Weather - Friday, Sep 11, 2026 - Sunny
Hi: 75°F 24°C
Lo: 60°F 16°C
Sunrise 06:27 AM
Sunset 07:07 PM
Wind ESE 5 mph8 km/h
Dew Point 49°F10°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 1% *
Humidity 44%
Sat, 12th
Alsip IL Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 76°F 24°C
Lo: 62°F 16°C
Sunrise 06:28 AM
Sunset 07:06 PM
Wind SSW 11 mph18 km/h
Dew Point 50°F10°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 9% *
Humidity 44%
Sun, 13th
Alsip IL Weather - Sunday, Sep 13, 2026 - Overcast
Hi: 92°F 34°C
Lo: 74°F 23°C
Sunrise 06:29 AM
Sunset 07:04 PM
Wind WSW 13 mph22 km/h
Dew Point 63°F17°C
uv Index 7
Barometric Pressure 29.83 in1010 mb
POP 7% *
Humidity 47%
Mon, 14th
Alsip IL Weather - Monday, Sep 14, 2026 - Cloudy
Hi: 97°F 36°C
Lo: 74°F 23°C
Sunrise 06:30 AM
Sunset 07:02 PM
Wind SSW 2 mph3 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 38%
Tue, 15th
Alsip IL Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 99°F 37°C
Lo: 83°F 29°C
Sunrise 06:31 AM
Sunset 07:00 PM
Wind WSW 11 mph18 km/h
Dew Point 60°F16°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 32%
Wed, 16th
Alsip IL Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 98°F 37°C
Lo: 84°F 29°C
Sunrise 06:32 AM
Sunset 06:58 PM
Wind WSW 9 mph15 km/h
Dew Point 59°F15°C
uv Index 9
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 31%
Thu, 17th
Alsip IL Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 101°F 38°C
Lo: 84°F 29°C
Sunrise 06:33 AM
Sunset 06:57 PM
Wind WSW 7 mph11 km/h
Dew Point 60°F15°C
uv Index 9
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 28%
* POP = Probability of Precipitation. Data for 12:00 PM.